Index: sys/compat/linuxkpi/common/src/linux_page.c
===================================================================
--- sys/compat/linuxkpi/common/src/linux_page.c
+++ sys/compat/linuxkpi/common/src/linux_page.c
@@ -91,9 +91,10 @@
 
 	if (PMAP_HAS_DMAP) {
 		unsigned long npages = 1UL << order;
-		int req = (flags & M_ZERO) ? (VM_ALLOC_ZERO | VM_ALLOC_NOOBJ |
-		    VM_ALLOC_NORMAL) : (VM_ALLOC_NOOBJ | VM_ALLOC_NORMAL);
+		int req = VM_ALLOC_NOOBJ | VM_ALLOC_WIRED | VM_ALLOC_NORMAL;
 
+		if ((flags & M_ZERO) != 0)
+			req |= VM_ALLOC_ZERO;
 		if (order == 0 && (flags & GFP_DMA32) == 0) {
 			page = vm_page_alloc(NULL, 0, req);
 			if (page == NULL)
@@ -154,7 +155,8 @@
 			vm_page_t pgo = page + x;
 
 			vm_page_lock(pgo);
-			vm_page_free(pgo);
+			if (vm_page_unwire_noq(pgo))
+				vm_page_free(pgo);
 			vm_page_unlock(pgo);
 		}
 	} else {